mass transfer

简明释义

物质传递

英英释义

例句

1.In chemical engineering, the efficiency of a reactor often depends on the rate of mass transfer 物质传递 between phases.

在化学工程中，反应器的效率通常取决于相之间的物质传递 mass transfer 速率。

2.In environmental science, mass transfer 物质传递 plays a crucial role in the dispersion of pollutants in air and water.

在环境科学中，物质传递 mass transfer 在污染物在空气和水中的扩散中起着至关重要的作用。

3.The design of heat exchangers involves understanding mass transfer 物质传递 as well as heat transfer principles.

热交换器的设计涉及理解物质传递 mass transfer 和热传递原理。

4.In food processing, mass transfer 物质传递 is essential for flavor extraction during brewing and fermentation.

在食品加工中，物质传递 mass transfer 对于在酿造和发酵过程中提取风味至关重要。

5.The process of distillation relies heavily on mass transfer 物质传递 to separate components based on their boiling points.

蒸馏过程在很大程度上依赖于物质传递 mass transfer 来根据沸点分离成分。

作文

Mass transfer is a fundamental concept in various fields of science and engineering, particularly in chemical engineering, environmental engineering, and biochemistry. It refers to the movement of mass from one location to another, and it plays a crucial role in processes such as distillation, absorption, extraction, and diffusion. Understanding mass transfer (物质传递) is essential for optimizing these processes and improving efficiency.In chemical engineering, mass transfer (物质传递) is often involved in the separation of components in a mixture. For example, during the distillation of crude oil, different hydrocarbons are separated based on their boiling points. The process relies heavily on the principles of mass transfer (物质传递), as the vapor phase must interact with the liquid phase for effective separation. Engineers must carefully design distillation columns to enhance mass transfer (物质传递) rates, ensuring that the desired products are obtained efficiently.Another area where mass transfer (物质传递) is critical is in environmental engineering. Contaminants in water bodies can migrate through various layers of soil and rock due to mass transfer (物质传递) processes. Understanding how pollutants move through the environment helps engineers devise strategies to remediate contaminated sites. For instance, bioremediation techniques often rely on enhancing the mass transfer (物质传递) of nutrients and microorganisms to accelerate the breakdown of harmful substances.In biochemistry, mass transfer (物质传递) is vital for understanding cellular processes. Cells rely on the transport of molecules across their membranes to maintain homeostasis. The rate at which substances enter or exit a cell can be influenced by various factors, including concentration gradients and membrane permeability. By studying mass transfer (物质传递) mechanisms, researchers can gain insights into how cells respond to changes in their environment, which is crucial for developing targeted drug delivery systems.Moreover, the concept of mass transfer (物质传递) extends beyond laboratory settings into everyday life. For example, when cooking, the mass transfer (物质传递) of heat and flavors between ingredients is essential for achieving the desired taste and texture. Understanding how mass transfer (物质传递) works can help home cooks and professional chefs alike improve their culinary skills.In conclusion, mass transfer (物质传递) is a vital concept that has far-reaching implications across multiple disciplines. From industrial applications in chemical engineering to environmental remediation and biological processes, the movement of mass is central to understanding and optimizing various systems. As research continues to advance, the importance of mass transfer (物质传递) will only grow, highlighting the need for ongoing education and innovation in this area.

物质传递是科学和工程多个领域的基本概念，特别是在化学工程、环境工程和生物化学中。它指的是物质从一个位置移动到另一个位置的过程，在蒸馏、吸收、提取和扩散等过程中起着至关重要的作用。理解物质传递（mass transfer）对于优化这些过程和提高效率至关重要。在化学工程中，物质传递（mass transfer）通常涉及混合物中组分的分离。例如，在原油的蒸馏过程中，不同的烃类根据其沸点进行分离。该过程在很大程度上依赖于物质传递（mass transfer）的原理，因为气相必须与液相相互作用以实现有效分离。工程师必须仔细设计蒸馏塔，以增强物质传递（mass transfer）速率，确保高效获得所需产品。物质传递（mass transfer）在环境工程中也是至关重要的。水体中的污染物可以通过各种土壤和岩石层迁移，这归因于物质传递（mass transfer）过程。了解污染物如何在环境中移动有助于工程师制定修复受污染地点的策略。例如，生物修复技术通常依赖于增强营养物质和微生物的物质传递（mass transfer），以加速有害物质的分解。在生物化学中，物质传递（mass transfer）对理解细胞过程至关重要。细胞依靠物质穿过其膜的运输来维持稳态。物质进入或离开细胞的速率可能受到各种因素的影响，包括浓度梯度和膜的通透性。通过研究物质传递（mass transfer）机制，研究人员可以深入了解细胞如何响应环境变化，这对开发靶向药物输送系统至关重要。此外，物质传递（mass transfer）的概念不仅限于实验室环境，还延伸到日常生活中。例如，在烹饪时，食材之间的热量和风味的物质传递（mass transfer）对实现所需的味道和质地至关重要。理解物质传递（mass transfer）的工作原理可以帮助家庭厨师和专业厨师提高他们的烹饪技巧。总之，物质传递（mass transfer）是一个重要的概念，在多个学科中具有深远的影响。从化学工程中的工业应用到环境修复和生物过程，物质的移动是理解和优化各种系统的核心。随着研究的不断进展，物质传递（mass transfer）的重要性只会增加，这突显了在这一领域持续教育和创新的必要性。